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Generator Technician 3

South Korea, Pyeongtaek · Job Posted March 18, 2026
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Job Description

The Generator Technician is responsible for maintaining, servicing, troubleshooting, and repairing generator systems and other mission‑critical power infrastructure. This includes DRUPS (Diesel Rotary Uninterruptible Power Supply) systems, emergency backup generators, fuel storage tanks, fuel distribution systems, and associated equipment. Technicians perform preventive and corrective maintenance, load testing, inspections, and emergency service calls to ensure continuous, reliable, and high‑quality power delivery to support high‑profile government, institutional, and commercial facilities.

Job Responsibility

  • Maintain, service, troubleshoot, and repair generator systems and other mission‑critical power infrastructure
  • Perform preventive and corrective maintenance, load testing, inspections, and emergency service calls on DRUPS systems, emergency backup generators, fuel storage tanks, fuel distribution systems, and associated equipment
  • Troubleshoot, install, repair, and service a wide range of commercial and industrial power systems
  • Perform inspections, testing, and modifications to diesel engines, generators, and related power‑generation equipment
  • Conduct load testing to identify deficiencies and prevent issues such as wet stacking
  • Perform preventive and corrective maintenance on Automatic Transfer Switches (ATS), annunciator panels, and generator control circuits
  • Rebuild/repair components including turbochargers, head gaskets, seals, catalytic converters, water pumps, belts, hoses, and torque heads
  • Conduct automatic and manual transfer tests simulating power outages
  • Test oil, coolant, batteries, and fuel
  • prepare and ship samples for lab analysis
  • Handle, transport, and dispose of hazardous materials in compliance with regulatory standards
  • Apply Reliability Centered Maintenance (RCM) to perform preventive services, system modifications, and repairs
  • Troubleshoot and repair equipment even when documentation or technical manuals are incomplete or unavailable

Requirements

  • Minimum 7+ years of experience with a HS Diploma/GED
  • Minimum 7+ years’ experience supporting large buildings, industrial facilities, or critical infrastructure (overseas experience preferred)
  • At least 7+ years of hands‑on experience with complex diesel power systems, including DRUPS units
  • ASME‑certified Diesel Mechanic (required)
  • Proven experience maintaining and troubleshooting large‑scale fuel systems including storage tanks, polishing systems, distribution piping, and pumping systems
  • Ability to multi‑task and function in a dynamic, fast‑paced environment
  • Works effectively both independently and as part of a team
  • Ability to obtain a Top-Secret/SCI clearance
  • U.S. Citizenship
  • Knowledge of electrical, mechanical, thermal, and hydraulic system fundamentals
  • Knowledge of IC diesel/gaseous engine operation and troubleshooting
  • Knowledge of engine control systems, PLC logic, generator control circuits
  • Knowledge of mechanical and electrical safety protocols, PPE requirements
  • Knowledge of NFPA fire codes and lockout/tagout procedures
  • Knowledge of state, local, and national environmental regulations (EPA, CARB, SMAQMD)
  • Knowledge of hazardous material tracking, handling, and disposal
  • Knowledge of rigging and heavy‑object handling standards
  • Basic computer literacy
  • Ability to interpret electrical and mechanical drawings, schematics, and wiring diagrams
  • Ability to diagnose and repair engine control system issues
  • Ability to troubleshoot electrical faults using DVOMs, megohmmeters, oscilloscopes, power quality meters, and loop calibrators
  • Ability to correct wet stacking conditions and assess performance deficiencies
  • Ability to perform rigging operations safely and effectively
  • Ability to maintain accurate digital and handwritten service documentation
  • Physical ability to lift, carry, and move objects weighing up to 50 pounds on a regular basis
  • Ability to relocate a 12 foot stepladder without assistance
  • Ability to work at various heights up to 60 feet and can climb and maintain balance on scaffolds, aerial lifts, catwalks and all types of ladders
  • Ability to walk, climb, lift, squat, crawl, kneel, push, pull and reach overhead on a routine and repetitive basis
  • Possess good vision (may be corrected vision), the ability to see in color, and the ability to hear and communicate in English
  • May use a standard ladder without exceeding the weight limit while carrying tools

What we offer

  • A competitive salary
  • Medical, dental, vision, life, and disability insurance
  • Paid time off
  • Tuition reimbursement
  • 401k Retirement Plan
  • Military Reserve pay offset
  • Paid maternity leave

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